Hearths & Mantels
Imperial Gray Granite
Imperial Gray Granite
Hearths
Our Imperial Gray Granite Hearths are sawn per order and available in a variety of finishes to fit your project’s style, and complement other Kafka natural stone products.
Available in four finishes.
- Appropriate for: Residential Use
- Appropriate for: Commercial Use
- Appropriate for: Interior Use
- Appropriate for: Exterior Use
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SPECIFICATIONS
| Length | Per Order |
|---|---|
| Depth | Per Order |
| Thickness | 2¼” |
| Finish | Sawn, Thermal, Bush Hammer, Honed, Rockfaced Edges |
| Content | Granite |
| Origin | North America |
ASTM C-97 – Absorption & Bulk Specific Gravity
| Water Absorption: | .09% |
|---|---|
| Bulk Specific Gravity: | 2.672 |
ASTM C-170 – Compressive Strength
| Parallel to Rift, Dry: | 34,280 psi |
|---|---|
| Parallel to Rift, Wet: | 29,460 psi |
| Perpendicular to Rift, Dry: | 32,750 psi |
| Perpendicular to Rift, Wet: | 31,770 psi |
ASTM C-99 – Modulus Of Rupture
| Parallel to Rift, Dry: | 2,410 psi |
|---|---|
| Parallel to Rift, Wet: | 1,910 psi |
| Perpendicular to Rift, Dry: | 2,540 psi |
| Perpendicular to Rift, Wet: | 2,060 psi |
ASTM C-880 – Flexural Strength
| Parallel to Rift, Dry: | 2,440 psi |
|---|---|
| Parallel to Rift, Wet: | 2,150 psi |
| Perpendicular to Rift, Dry: | 2,510 psi |
| Perpendicular to Rift, Wet: | 2,050 psi |
BETTER TOGETHER
Another advantage of working with Kafka is the ability to source your entire project from complementary categories of our natural stone products. Kafka’s natural stone pathway materials pair perfectly with many of our natural stone hardscapes.
Imperial Gray Granite
Hearths
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Imperial Gray Granite
Mantels
Imperial Gray Granite
Caps & Coping
Imperial Gray Granite
Castle
Imperial Gray Granite
Dimensional
